Logger

Playwright 生成大量日志，并且可以通过插件化日志器接收器访问它们。

¥Playwright generates a lot of logs and they are accessible via the pluggable logger sink.

const { chromium } = require('playwright');  // Or 'firefox' or 'webkit'.

(async () => {
  const browser = await chromium.launch({
    logger: {
      isEnabled: (name, severity) => name === 'api',
      log: (name, severity, message, args) => console.log(`${name} ${message}`)
    }
  });
  // ...
})();

---

方法

¥Methods

isEnabled

Added in: v1.8 logger.isEnabled

确定接收器是否对具有给定名称和严重性的日志器感兴趣。

¥Determines whether sink is interested in the logger with the given name and severity.

用法

¥Usage

logger.isEnabled(name, severity);

参数

¥Arguments

• name string#

日志器名称

¥logger name

• severity "verbose"|"info"|"warning"|"error"#

返回

¥Returns

• boolean#

---

log

Added in: v1.8 logger.log

用法

¥Usage

logger.log(name, severity, message, args, hints);

参数

¥Arguments

• name string#

日志器名称

¥logger name

• severity "verbose"|"info"|"warning"|"error"#

• message string|Error#

日志消息格式

¥log message format

• args Array<Object>#

消息参数

¥message arguments

• hints Object#

  • color string (optional)

可选的首选日志器颜色。

¥Optional preferred logger color.

可选格式提示

¥optional formatting hints